NOVA"Missing In MiG Alley"
Over the Korean-Chinese border in 1950, Russian and American fighters clash in the first jet war. U.S. and British pilots, who survive crash landings, may be secretly imprisoned in Russia. NOVA follows family members trying to trace their relatives. The program looks at why the F-86 Sabre and the Russian MiG are legendary fighting machines.G

10:00 pm

Ashes to Ashes
Alex has caught a hospital infection in 2008 and doctors are losing hope for her. In 1982, she feels ill, weak and estranged from Gene, who is growing suspicious of her behavior at a time a major case is under way. They are working against time on all levels.G